Let's divide 890629 by 45
Let's see how many times 45 fits into 890629.

On to step 1:
The number 45 fits into 8 0 times, leaving a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Append the next digit (9) from the dividend to 8 and continue with: 89 / 45

Advancing to step 2:
45 goes into 89 1 times with a remainder of 44.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 45 from 89, we get 44.
Take the next digit (0) from the dividend and append it to 44, then repeat: 440 / 45

Let's proceed to step 3:
When dividing 440 by 45, we get 9 with a remainder of 35.
Use 9 as the next digit of our solution. 
Result so far: 19.0
If we subtract 405 from 440, we get 35.
Fetch the next digit (6) from the dividend, attach it to 35 and continue: 356 / 45

Let's proceed to step 4:
When dividing 356 by 45, we get 7 with a remainder of 41.
The next digit of our result is 7. 
Result so far: 197.0
The remainder is 41 after subtracting 315 from 356.
Take the next digit (2) from the dividend and append it to 41, then repeat: 412 / 45

Advancing to step 5:
45 goes into 412 9 times with a remainder of 7.
Write down 9 as next digit of the result. 
Result so far: 1979.0
The remainder is 7 after subtracting 405 from 412.
Take the next digit (9) from the dividend and append it to 7, then repeat: 79 / 45

On to step 6:
The number 45 fits into 79 1 times, leaving a remainder of 34.
Record the quotient 1 as the next digit in the result. 
Result so far: 19791.0
If we subtract 45 from 79, we get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Advancing to step 7:
340 divided by 45 is 7 with a remainder of 25.
Put 7 as the next digit of the answer. 
Result so far: 19791.7
If we subtract 315 from 340, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

On to step 8:
The number 45 fits into 250 5 times, leaving a remainder of 25.
The number 5 becomes the next digit in our result. 
Result so far: 19791.75
If we subtract 225 from 250, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Step 9:
250 divided by 45 is 5 with a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 19791.755
If we take 225 away from 250, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

The final result is 19791.755 with a remainder of 0.0025.